warning: call to `.clone()` on a reference in this situation does nothing
  --> $DIR/noop-method-call.rs:16:25
   |
LL |     let _ = &mut encoded.clone();
   |                         ^^^^^^^^ help: remove this redundant call
   |
   = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed
   = note: `#[warn(noop_method_call)]` on by default

warning: call to `.clone()` on a reference in this situation does nothing
  --> $DIR/noop-method-call.rs:18:21
   |
LL |     let _ = &encoded.clone();
   |                     ^^^^^^^^ help: remove this redundant call
   |
   = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed

warning: call to `.clone()` on a reference in this situation does nothing
  --> $DIR/noop-method-call.rs:24:71
   |
LL |     let non_clone_type_ref_clone: &PlainType<u32> = non_clone_type_ref.clone();
   |                                                                       ^^^^^^^^ help: remove this redundant call
   |
   = note: the type `PlainType<u32>` does not implement `Clone`, so calling `clone` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed

warning: call to `.deref()` on a reference in this situation does nothing
  --> $DIR/noop-method-call.rs:32:63
   |
LL |     let non_deref_type_deref: &PlainType<u32> = non_deref_type.deref();
   |                                                               ^^^^^^^^ help: remove this redundant call
   |
   = note: the type `PlainType<u32>` does not implement `Deref`, so calling `deref` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed

warning: call to `.borrow()` on a reference in this situation does nothing
  --> $DIR/noop-method-call.rs:36:66
   |
LL |     let non_borrow_type_borrow: &PlainType<u32> = non_borrow_type.borrow();
   |                                                                  ^^^^^^^^^ help: remove this redundant call
   |
   = note: the type `PlainType<u32>` does not implement `Borrow`, so calling `borrow` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed

warning: call to `.clone()` on a reference in this situation does nothing
  --> $DIR/noop-method-call.rs:45:19
   |
LL |     non_clone_type.clone();
   |                   ^^^^^^^^ help: remove this redundant call
   |
   = note: the type `PlainType<T>` does not implement `Clone`, so calling `clone` on `&PlainType<T>` copies the reference, which does not do anything and can be removed

warning: call to `.clone()` on a reference in this situation does nothing
  --> $DIR/noop-method-call.rs:50:19
   |
LL |     non_clone_type.clone();
   |                   ^^^^^^^^ help: remove this redundant call
   |
   = note: the type `PlainType<u32>` does not implement `Clone`, so calling `clone` on `&PlainType<u32>` copies the reference, which does not do anything and can be removed

warning: 7 warnings emitted